SOLUTION: the sides of a rectangle are all exactly equal and its area is 144. how long are the sides?

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Question 910326: the sides of a rectangle are all exactly equal and its area is 144. how long are the sides?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

     .

x the length of each side

A = x^2 = 144,  x = 12